Delphi ES20016 Oxygen Sensor - Front, Front Left, Left or Rear Right

Delphi ES20016 Heated Oxygen Sensor Overview

The Delphi ES20016 oxygen sensor is designed to provide accurate emissions data for optimal engine performance. This heated sensor is compatible with select Chrysler, Dodge, Jeep, and Mitsubishi models, ensuring precise air-fuel mixture monitoring.

• Heated oxygen sensor for faster warm-up and accurate readings
• 4-wire design for reliable electrical connections
• Square connector shape for secure fitment
• Thread size of 18 x 1.5 mm for direct replacement
• Overall length of 605.0 mm for proper installation depth
• Includes oxygen sensor and instruction sheet
• Position-specific fitment: front, front left, left, rear right

Technical Details and Compatibility

The Delphi ES20016 oxygen sensor features a heated element that allows the sensor to reach operating temperature quickly, improving emissions control and fuel efficiency. Its 4-wire configuration supports both the sensor signal and heater circuit, ensuring consistent performance. The square connector shape and 18 x 1.5 mm thread size provide a secure and direct fit for the specified vehicle applications. With an overall length of 605.0 mm, this sensor fits correctly in the exhaust system without modification.

This oxygen sensor is compatible with various Chrysler, Dodge, Jeep, and Mitsubishi vehicles, including models such as the Chrysler Concorde, Dodge Avenger, Jeep Grand Cherokee, Mitsubishi Eclipse, and others. The ES20016 part number ensures you receive the correct sensor for front or rear positions, including front left and rear right locations.

Common Applications and Problem Resolution

• Helps resolve engine performance issues related to incorrect air-fuel mixture
• Addresses check engine light triggers caused by faulty oxygen sensors
• Improves fuel economy by providing accurate emissions data
• Reduces harmful exhaust emissions by enabling proper catalytic converter function
• Prevents rough idling and engine hesitation linked to sensor failure

Installation Notes and Tips

When installing the Delphi ES20016 oxygen sensor, ensure the vehicle is cool to avoid burns. Use the correct socket size for the 18 x 1.5 mm thread to prevent damage. Verify the sensor’s position matches the original location (front, front left, left, or rear right) for proper operation. Follow the included instruction sheet for wiring and connector alignment. It is recommended to check for exhaust leaks and sensor wiring integrity during installation.

Quality Assurance and Warranty

Delphi oxygen sensors are manufactured to meet OEM specifications, providing reliable performance and durability. The ES20016 sensor undergoes rigorous testing to ensure accurate emissions readings and heater function. While specific warranty details may vary, Delphi typically offers coverage against defects in materials and workmanship. Refer to product documentation for exact warranty terms.